intoDNS

Comprehensive DNS health report for your domain

Part of into.tools suite

DNS Health Check DIG Tool
87 Score

primus-design.com

30
Total Checks
26
Passed
1
Warnings
0
Failed

IP & Location

IP Address
219.94.128.179
Location
Osaka, Osaka, Japan
ISP / Organization
SAKURA

Parent (Delegation)

NS Records at Parent
Found 2 nameserver(s)
ns2.value-domain.com, ns1.value-domain.com
Multiple Nameservers
2 nameservers configured (minimum 2 recommended)
Same Glue
Parent and authoritative glue records match

Nameservers (NS)

NS IP Responds
All nameserver IPs responding to queries
Nameserver Resolution
2/2 nameserver hostnames resolve to IPs
Recursion Disabled
All nameservers have recursion disabled
TCP Support
2/2 nameservers support TCP
TCP is required for large DNS responses
Network Diversity
Nameservers are in 2 different subnets
NS CNAME Check
No NS records point to CNAMEs
Authoritative Response
All nameservers respond authoritatively (AA flag set)

SOA Record

SOA Record
SOA record found
Primary NS: ns1.value-domain.com
SOA Serial Format
Serial 2026062415 follows recommended format (YYYYMMDDnn)
SOA Refresh
Refresh interval: 3600s (1h)
SOA Retry
Retry interval: 900s
SOA Expire
Expire: 604800s (7 days)
RFC recommends 2-4 weeks
SOA Minimum TTL
Minimum TTL: 600s (0h)
RFC 2308 recommends 3600-10800 seconds (1-3 hours)
SOA Consistency
All nameservers return identical SOA records
Serial 2026062415 consistent across 2 nameservers

Mail (MX)

MX Records
Found 5 MX record(s)
1 ASPMX.L.GOOGLE.com, 10 ALT4.ASPMX.L.GOOGLE.com, 10 ALT3.ASPMX.L.GOOGLE.com, 5 ALT1.ASPMX.L.GOOGLE.com, 5 ALT2.ASPMX.L.GOOGLE.com
MX Redundancy
5 mail servers configured for redundancy
Reverse DNS (PTR)
All mail servers have PTR records
MX CNAME Check
No MX records point to CNAMEs
Duplicate MX Check
No duplicate MX records

WWW & Web

WWW Record
www subdomain resolves
CNAME: None, A: 219.94.128.179
Root Domain A Record
Root domain resolves to 1 IP(s)
219.94.128.179
CAA Records
No CAA records found
Consider adding CAA records for certificate security

DNS Records

A 1 record(s)
TXT 2 record(s)

Nameserver Details

Hostname IP Address Provider Status TCP Recursion
ns2.value-domain.com 172.64.53.3 - OK No
ns1.value-domain.com 172.64.52.38 - OK No

Mail Server Details

Priority Hostname IP Address Provider PTR Record
1 ASPMX.L.GOOGLE.com 74.125.133.27 Google Workspace wo-in-f27.1e100.net
10 ALT4.ASPMX.L.GOOGLE.com 142.250.147.27 Google Workspace rd-in-f27.1e100.net
10 ALT3.ASPMX.L.GOOGLE.com 172.253.148.26 Google Workspace yuskedq-in-f26.1e100.net
5 ALT1.ASPMX.L.GOOGLE.com 142.250.147.26 Google Workspace rd-in-f26.1e100.net
5 ALT2.ASPMX.L.GOOGLE.com 142.251.127.26 Google Workspace lcfrai-in-f26.1e100.net

SOA Record Details

Primary NS
ns1.value-domain.com
Hostmaster
hostmaster@primus-design.com
Serial
2026062415
Refresh
3600s (1h)
Retry
900s
Expire
604800s (7d)
Minimum TTL
600s

TXT Records

"google-site-verification=Lvvvcptgd-ctYbtwEIEQMf_CbxBxen3bEq7CyFEiLKY"
Google Site Verification
"v=spf1 a:www939.sakura.ne.jp a:www2278.sakura.ne.jp mx ~all"
SPF Record

Why Use intoDNS?

Comprehensive Health Check

Analyze NS, SOA, MX, TXT, SPF, DMARC, and CAA records with detailed scoring and recommendations.

Global DNS Propagation

Query 10 DNS resolvers worldwide including Google, Cloudflare, and regional servers in EU and Asia.

Shareable Reports

Share DNS reports via URL. No registration required. Completely free and unlimited checks.

Frequently Asked Questions

What is a DNS health check?

A DNS health check analyzes your domain's DNS configuration including nameservers, MX records, SOA records, and TXT records to identify misconfigurations, security issues, and best practice violations that could affect email delivery, website availability, or security.

What DNS records does intoDNS check?

intoDNS checks NS (nameserver), SOA (Start of Authority), MX (mail exchange), A, AAAA, TXT, SPF, DMARC, and CAA records. It validates nameserver delegation, mail server configuration, and security settings.

How do I use the DNS health checker?

Simply enter your domain name (e.g., example.com) in the search box and click 'Check DNS'. The tool will analyze your DNS configuration and provide a comprehensive health report with scores, warnings, and recommendations.

Is intoDNS free to use?

Yes, intoDNS is completely free to use with no registration required. You can check unlimited domains and share results via URL.

What is the DIG tool?

The DIG tool queries DNS records from 10 global DNS resolvers simultaneously, showing you how your DNS records propagate across different providers like Google, Cloudflare, Quad9, and regional resolvers in Germany, Taiwan, and China.